学生们应该在校园内外都避免有任何傲慢无礼的行为。

Students should avoid any immodest behaviour, on or off campus.

《柯林斯英汉双解大词典》

他有精神病，不能对自己的行为负责。

He is mentally ill and cannot be held responsible for his actions.

《牛津词典》

对他的行为举止有很多的议论。

There was a lot of comment about his behaviour.

《牛津词典》

If you did know how much time you had left, ? how would you act differently from what you're doing now?

如果你确实知道了自己还剩多少时间，你会和你现在的行为有不同吗？

耶鲁公开课 - 死亡课程节选

Beyond this, his youth must be innocent of crime and chaste, his conduct irreproachable and his hands stainless.

通过这些，他的青春,将是贞洁的而不会充满犯罪，他的行为将是无可非难的，他的手将不会有任何污点。

耶鲁公开课 - 弥尔顿课程节选

You're a member of these groups and, as we will discuss repeatedly when we talk about social cognition and social behavior, this membership matters a lot to you.

你们都属于其中某些群体,我们以后会反复地谈到,当我们讲社会认知和社会行为时，这种群体隶属对你有很重要的意义。

耶鲁公开课 - 心理学导论课程节选